People could eat protein paste and have it taste like filet mignon. They could walk between the same two rooms in their house but feel like they were in Versailles. VR could massively reduce the global demand for energy and materials.

A screen reader is going to see an SVG element and I imagine at best it will use some alt-text or other "description" of the graphic. Versus if the data is literally `123{123,234,435}424` then a person without vision can get much more information about what's actually being conveyed.